METHOD FOR LOCATING A VEHICLE
First Claim
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1. A method for locating a vehicle in a parking structure, the method comprising:
- receiving, at a first sensor installed in the parking structure, a vehicle signal from a low-power wireless transmitter in the vehicle;
determining a location of the vehicle based at least in part on the vehicle signal received at the first sensor;
receiving, at a second sensor installed in the parking structure, a device signal from a low-power wireless transmitter in a portable computing device carried by a user;
determining, based on the vehicle signal and the device signal, that the portable computing device is associated with the vehicle; and
transmitting, to the portable computing device, information indicative of the determined location of the vehicle.
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Abstract
A portable computing device can be used to locate a vehicle in a parking structure. In particular, the portable computing device can communicate with a parking system that manages the parking structure and/or with a vehicle in order to locate the vehicle. Communications between the portable computing device, parking system and vehicle can be based on one or more wireless connections, such as Bluetooth and/or Bluetooth LE connections.
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Citations
28 Claims
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1. A method for locating a vehicle in a parking structure, the method comprising:
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receiving, at a first sensor installed in the parking structure, a vehicle signal from a low-power wireless transmitter in the vehicle; determining a location of the vehicle based at least in part on the vehicle signal received at the first sensor; receiving, at a second sensor installed in the parking structure, a device signal from a low-power wireless transmitter in a portable computing device carried by a user; determining, based on the vehicle signal and the device signal, that the portable computing device is associated with the vehicle; and transmitting, to the portable computing device, information indicative of the determined location of the vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A parking system for locating a vehicle, the parking system comprising:
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a plurality of wireless sensors; and a processor connected to each of the plurality of wireless sensors, wherein the processor is configured to; receive a first identifier from a vehicle via one of the plurality of wireless sensors; determine a parking location for the vehicle; store the first identifier and the parking location for the vehicle; receive a second identifier from a portable computing device via one of the plurality of wireless sensors; determine a current location for the portable computing device; determine that the first identifier and the second identifier match; and generate guidance information based on the current location and the parking location. - View Dependent Claims (10, 11, 12)
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13. A method for locating a vehicle in a parking structure, the method comprising:
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determining that the vehicle is in a parked state; receiving, by a portable computing device, a first signal from a first wireless sensor of a parking system associated with the parking structure; determining a parking location for the vehicle based at least in part on the first signal; storing the parking location for the vehicle; receiving by the portable computing device, a second signal from a second wireless sensor of the parking system; determining a current location for the portable computing device based at least in part on the second signal; generating guidance instructions based at least in part on the stored parking location for the vehicle and the determined current location for the portable computing device; and presenting the guidance instructions. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
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22. A portable computing device for locating a vehicle, the portable computing device comprising:
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a wireless interface configured to; receive signals from a plurality of wireless sensors of a parking guidance system; and a processor coupled to the wireless interface, the processor configured to; receive, via the wireless interface, a first plurality of signals from a first subset of the plurality of wireless sensors; determine a parking location for the vehicle based on the first plurality of signals; subsequently receive, via the wireless interface, a second plurality of signals from a second subset of the plurality sensors; determine a current location based on the second plurality of signals; and generate guidance instructions based on the determined parking location for the vehicle and the determined current location for the portable computing device. - View Dependent Claims (23, 24, 25, 26)
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27. A method comprising:
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determining whether a vehicle is currently in a parked state; in the event that the vehicle is currently in the parked state, receiving a first wireless signal at a portable computing device; determining a parking location for the vehicle based at least in part on a signal strength for the first wireless signal; storing the parking location for the vehicle; at a later time, receiving a second wireless signal at the portable computing device; determining a current location for the portable computing device based at least in part on a signal strength for the second wireless signal; and determining a path from the current location to the parking location. - View Dependent Claims (28)
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Specification